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<h1 class="topictitle1">单域控制器场景恢复Active Directory的系统状态</h1>
<div><p>单域控制器场景当需要对已备份的Active Directory副本进行恢复时，可以参考本节恢复Active Directory的系统状态至原位置。</p>
<p>支持使用备份副本、复制副本（仅支持反向复制副本恢复到原位置）、归档副本进行恢复。支持恢复至原位置。</p>
<div class="section"><h4 class="sectiontitle">前提条件</h4><ul><li id="ActiveDirectory-00047__li178221624154012">恢复前请确保恢复目标位置的数据目录剩余空间大于恢复副本缩减前大小，否则恢复将失败。</li><li id="ActiveDirectory-00047__li18852195913588">恢复系统状态前，请确保Active Directory域控制器已进入目录服务修复模式。</li><li id="ActiveDirectory-00047__li1475620131327">Active Directory系统状态恢复适用于Active Directory域控制器无法启动、Active Directory数据库损坏、注册表或系统文件损坏等场景。</li></ul>
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<div class="section"><h4 class="sectiontitle">注意事项</h4><ul><li id="ActiveDirectory-00047__li4944728151413">系统状态恢复期间，请不要对域控制器进行关机或断网等操作。</li><li id="ActiveDirectory-00047__li1094422814148">系统状态恢复完成后，域控制器将会自动重启并进入目录服务修复模式。 您需要手动退出目录服务修复模式，以确保域控制器进入正常模式，操作步骤请参见<a href="zh-cn_topic_0000002060651416.html">设置Windows服务器退出目录服务修复模式</a>。</li></ul>
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<div class="section"><h4 class="sectiontitle">操作步骤</h4><ol><li><span>选择<span class="uicontrol" id="ActiveDirectory-00047__zh-cn_topic_0000001839142377_uicontrol193721239145518">“数据利用 &gt; 应用 &gt; Active Directory”</span>。</span></li><li id="ActiveDirectory-00047__li888616341964"><span>您可以通过Active Directory资源维度或以副本维度查找副本，本节以资源维度为例进行说明。</span><p><p id="ActiveDirectory-00047__zh-cn_topic_0000001397321757_p624620403810">根据资源名称查找到需要恢复的资源，并单击资源名称。</p>
</p></li><li id="ActiveDirectory-00047__li7341134224"><span>选择“副本数据”页签。</span></li><li id="ActiveDirectory-00047__li182120214713"><span>依次选择年、月、天找到副本。</span><p><p id="ActiveDirectory-00047__p9918150182310">当时间上显示<span><img id="ActiveDirectory-00047__image669318410309" src="zh-cn_image_0000001798060860.png"></span>，即表示该月、该天存在副本。</p>
</p></li><li id="ActiveDirectory-00047__li52205391340"><span>在待恢复的副本所在行选择“<span id="ActiveDirectory-00047__text2864554113918">更多</span> &gt; 系统状态恢复”，进行恢复参数的配置。</span><p><p id="ActiveDirectory-00047__p7323194318125">相关参数说明如<a href="#ActiveDirectory-00047__table194961441141219">表1</a>所示。</p>

<div class="tablenoborder"><a name="ActiveDirectory-00047__table194961441141219"></a><a name="table194961441141219"></a><table cellpadding="4" cellspacing="0" summary="" id="ActiveDirectory-00047__table194961441141219" frame="border" border="1" rules="all"><caption><b>表1 </b>恢复Active Directory参数说明</caption><colgroup><col style="width:19.97%"><col style="width:80.03%"></colgroup><thead align="left"><tr id="ActiveDirectory-00047__row849615417124"><th align="left" class="cellrowborder" valign="top" width="19.97%" id="mcps1.3.5.2.5.2.2.2.3.1.1"><p id="ActiveDirectory-00047__p3496134113127">参数</p>
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<th align="left" class="cellrowborder" valign="top" width="80.03%" id="mcps1.3.5.2.5.2.2.2.3.1.2"><p id="ActiveDirectory-00047__p184961241131217">说明</p>
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<tbody><tr id="ActiveDirectory-00047__row84968417127"><td class="cellrowborder" valign="top" width="19.97%" headers="mcps1.3.5.2.5.2.2.2.3.1.1 "><p id="ActiveDirectory-00047__p124963413125"><span id="ActiveDirectory-00047__text136400224309">恢复至</span></p>
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<td class="cellrowborder" valign="top" width="80.03%" headers="mcps1.3.5.2.5.2.2.2.3.1.2 "><p id="ActiveDirectory-00047__p16496164110123">仅支持恢复至<span class="uicontrol" id="ActiveDirectory-00047__uicontrol84961241181211">“<span id="ActiveDirectory-00047__text19159183316300">原位置</span>”</span>。</p>
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<tr id="ActiveDirectory-00047__row349644119122"><td class="cellrowborder" valign="top" width="19.97%" headers="mcps1.3.5.2.5.2.2.2.3.1.1 "><p id="ActiveDirectory-00047__p249664112126"><span id="ActiveDirectory-00047__text820182793118">位置</span></p>
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<td class="cellrowborder" valign="top" width="80.03%" headers="mcps1.3.5.2.5.2.2.2.3.1.2 "><p id="ActiveDirectory-00047__p16496184121216">默认显示恢复的位置。</p>
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</p></li><li><span>单击<span class="uicontrol">“确定”</span>。</span></li></ol>
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<div class="parentlink"><strong>父主题：</strong> <a href="ActiveDirectory-00044.html">恢复</a></div>
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